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Clean up device when the client disconnects

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Track clients connected to each device using EggDbusMonitor.
When there are no more clients connected to the device, release it.

When no devices are used anymore, set up a timeout to exit within
30 seconds.
This commit is contained in:
Bastien Nocera
2008-11-03 17:20:59 +00:00
committed by Daniel Drake
parent b0f2060628
commit f93d8cbce2
6 changed files with 472 additions and 47 deletions
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66
src/egg-dbus-monitor.h Normal file
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2008 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __EGG_DBUS_MONITOR_H
#define __EGG_DBUS_MONITOR_H
#include <glib-object.h>
#include <dbus/dbus-glib.h>
G_BEGIN_DECLS
#define EGG_TYPE_DBUS_MONITOR (egg_dbus_monitor_get_type ())
#define EGG_DBUS_MONITOR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), EGG_TYPE_DBUS_MONITOR, EggDbusMonitor))
#define EGG_DBUS_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), EGG_TYPE_DBUS_MONITOR, EggDbusMonitorClass))
#define EGG_IS_DBUS_MONITOR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EGG_TYPE_DBUS_MONITOR))
#define EGG_IS_DBUS_MONITOR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EGG_TYPE_DBUS_MONITOR))
#define EGG_DBUS_MONITOR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EGG_TYPE_DBUS_MONITOR, EggDbusMonitorClass))
#define EGG_DBUS_MONITOR_ERROR (egg_dbus_monitor_error_quark ())
#define EGG_DBUS_MONITOR_TYPE_ERROR (egg_dbus_monitor_error_get_type ())
typedef struct EggDbusMonitorPrivate EggDbusMonitorPrivate;
typedef struct
{
GObject parent;
EggDbusMonitorPrivate *priv;
} EggDbusMonitor;
typedef struct
{
GObjectClass parent_class;
void (* connection_changed) (EggDbusMonitor *watch,
gboolean connected);
void (* connection_replaced) (EggDbusMonitor *watch);
} EggDbusMonitorClass;
GType egg_dbus_monitor_get_type (void) G_GNUC_CONST;
EggDbusMonitor *egg_dbus_monitor_new (void);
gboolean egg_dbus_monitor_assign (EggDbusMonitor *monitor,
DBusGConnection *connection,
const gchar *service);
const gchar *egg_dbus_monitor_get_service (EggDbusMonitor *monitor);
gboolean egg_dbus_monitor_is_connected (EggDbusMonitor *monitor);
G_END_DECLS
#endif /* __EGG_DBUS_MONITOR_H */